| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $128.41 | 12.625% | $144.6218 | $144.62 | $144.60 | $144.60 |
| Purchase #2 | $167.92 | 10.636% | $185.78 | $185.78 | $185.80 | $185.80 |
| Purchase #3 | $107.28 | 9.449% | $117.4169 | $117.42 | $117.40 | $117.40 |
| Purchase #4 | $103.29 | 6.313% | $109.8107 | $109.81 | $109.80 | $109.80 |
| Purchase #5 | $40.84 | 4.731% | $42.7721 | $42.77 | $42.75 | $42.80 |
| Purchase #6 | $194.91 | 6.351% | $207.2887 | $207.29 | $207.30 | $207.30 |
| Purchase #7 | $201.60 | 7.777% | $217.2784 | $217.28 | $217.30 | $217.30 |
| 7 purchase totals = | $944.25 | $1,024.9686 | $1,024.97 | $1,024.95 | $1,025.00 | |